Alyssum montanum Mountain Gold. Spread 50cm. Plant in rockeries, garden edge or walls. An evergreen mat forming tough hardy perennial with grey-green foliage and masses of bright yellow flowers in spring.
Forming low cushions of grey-green foliage, smothered in pink, purple or blue flowers throughout spring, these hardy evergreen perennials are popular and well suited for growing in rockeries, in cracks between paving slabs or in walls.
This is a choice collector’s plant, but an easy-to-grow perennial that performs well in all but the driest of shady conditions. Excellent for the woodland garden. Selected as the 2012 Perennial Plant of the Year by the Perennial Plant Association.